Devin Buhl
5d849727d8
* feat: implement mjfilter file for templates Signed-off-by: Devin Buhl <devin@buhl.casa> * fix: use data.get in mjfilters Signed-off-by: Devin Buhl <devin@buhl.casa> --------- Signed-off-by: Devin Buhl <devin@buhl.casa>
62 lines
1.9 KiB
Python
62 lines
1.9 KiB
Python
import importlib.util
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import sys
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from collections.abc import Callable
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from pathlib import Path
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from typing import Any
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from typing import Any
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from bcrypt import hashpw, gensalt
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from netaddr import IPNetwork
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import makejinja
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import validation
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def nthhost(value: str, query: int) -> str:
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value = IPNetwork(value)
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try:
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nth = int(query)
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if value.size > nth:
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return str(value[nth])
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except ValueError:
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return False
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return value
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def encrypt(value: str) -> str:
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return hashpw(value.encode(), gensalt(rounds=10)).decode("ascii")
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def import_filter(file: Path) -> Callable[[dict[str, Any]], bool]:
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module_path = file.relative_to(Path.cwd()).with_suffix("")
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module_name = str(module_path).replace("/", ".")
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spec = importlib.util.spec_from_file_location(module_name, file)
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assert spec is not None
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module = importlib.util.module_from_spec(spec)
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sys.modules[module_name] = module
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assert spec.loader is not None
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spec.loader.exec_module(module)
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return module.main
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class Plugin(makejinja.plugin.Plugin):
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def __init__(self, data: dict[str, Any], config: makejinja.config.Config):
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self._data = data
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self._config = config
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self._excluded_dirs: set[Path] = set()
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for input_path in config.inputs:
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for filter_file in input_path.rglob(".mjfilter.py"):
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filter_func = import_filter(filter_file)
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if filter_func(data) is False:
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self._excluded_dirs.add(filter_file.parent)
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validation.validate(data)
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def filters(self) -> makejinja.plugin.Filters:
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return [nthhost, encrypt]
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def path_filters(self):
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return [self._mjfilter_func]
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def _mjfilter_func(self, path: Path) -> bool:
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return not any(
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path.is_relative_to(excluded_dir) for excluded_dir in self._excluded_dirs
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)
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